140574356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{17903}}^1$

素因数の和:18071

約数の個数: 24

約数和(自身を含む): 266697984

約数和(自身を除く): 126123628

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 17903, 35806, 71612, 232739, 465478, 930956, 2703353, 5406706, 10813412, 35143589, 70287178, 140574356]

約数ペア:

[(1, 140574356), (2, 70287178), (4, 35143589), (13, 10813412), (26, 5406706), (52, 2703353), (151, 930956), (302, 465478), (604, 232739), (1963, 71612), (3926, 35806), (7852, 17903)]